7147288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 13939200

約数和(自身を除く): 6791912

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 263, 316, 344, 526, 632, 1052, 2104, 3397, 6794, 11309, 13588, 20777, 22618, 27176, 41554, 45236, 83108, 90472, 166216, 893411, 1786822, 3573644, 7147288]

約数ペア:

[(1, 7147288), (2, 3573644), (4, 1786822), (8, 893411), (43, 166216), (79, 90472), (86, 83108), (158, 45236), (172, 41554), (263, 27176), (316, 22618), (344, 20777), (526, 13588), (632, 11309), (1052, 6794), (2104, 3397)]